Cadillac 2005 CTS - Manual (Page 379)

Relays Usage
PARK LAMP
RELAY MICRO
Parking Lamps
HORN RELAY
MICRO
Horn
HI BEAM
RELAY MICRO
High-Beam Headlamps
DRL RELAY
MICRO-OPT
Daytime Running Lamps
LO BEAM
RELAY/HID
MINI-OPT
Low-Beam HID Headlamps
HDLP WASH
RELAY
MINI-OPT
Headlamp Washer Motor
SPARE Not Used
BLOWER
RELAY MINI
Front Blower
FOG LAMP
RELAY MICRO
Fog Lamps
MAIN RELAY
MICRO
Powertrain/ECM
STARTER
RELAY MINI
Starter Solenoid
CMP CLU
RELAY MICRO
Compressor Clutch
IGN-1 RELAY
MICRO
Ignition Switch (ON)
Wiring
Harnesses
Usage
BODY W/H Wiring Harness Connection
I/P W/H Wiring Harness Connection
ENG W/H Engine Wiring Harness Connection
FORWARD
LAMP
Forward Lamp Wiring Harness
Connection
J Cases Usage
R REAR
RRPDB (Passenger’s Side Rear
Power Distribution Box)
R REAR
RRPDB (Passenger’s Side Rear
Power Distribution Box)
L REAR
LRPDB (Driver’s Side Rear Power
Distribution Box)
L REAR
LRPDB (Driver’s Side Rear Power
Distribution Box)
HI FAN High Cooling Fan Motor
LO FAN Low Cooling Fan Motor
BLOWER PWM Fan Motor Assembly
STARTER Starter Solenoid
ABS Anti-Lock Brake System
5-99